<template>
  <div class="icons">
  <swiper :options="swiperOption">
    <swiper-slide v-for="(page, index) of pages" :key="index">
      <div class="icon" v-for="item of page" :key="item.id">
        <div class="icon-content">
          <img class="icon-content-img" :src='item.imgUrl'/>
        </div>
         <p class="icon-desc">{{item.desc}}</p>
      </div>
    </swiper-slide>
  </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeIcons',
  props: {
    iconList: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        autoplay: false
      }
      // iconList: [{
      //   id: '0001',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票1651656133'
      // }, {
      //   id: '0002',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0003',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0004',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0005',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0006',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0007',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0008',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }, {
      //   id: '0009',
      //   imgUrl: 'https://imgs.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
      //   desc: '景点门票'
      // }]
    }
  },
  computed: {
    pages () {
      const pages = []
      this.iconList.forEach((item, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>
  @import '~styles/varibles.styl'
  @import '~styles/mixins.styl'
  .icons >>> .swiper-container
    height:0
    padding-bottom:50%
  .icon
    position:relative
    overflow:hidden
    float:left
    width:25%
    height:0
    padding-bottom:25%
    .icon-content
      padding: .1rem
      position:absolute
      top:0
      left:0
      right:0
      bottom: .44rem
      box-sizing:border-box
      .icon-content-img
        height:100%
        display:block
        margin:0 auto
    .icon-desc
        position:absolute
        left:0
        right:0
        bottom:0
        height: .44rem
        line-height: .44rem
        color:darkTextColor
        text-align:center
        ellipsis()
</style>
